Trimethoprim-13C3, 0,5mg Back Catalog number: T795616-0.5MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended F696760 Allopurinol EP Impurity E, 250mg Price on request P192500-50MG Paraxanthine, 50mg Price on request C15144000 17-alpha-Methyltestosterone, certified, 0.1g Price on request